Re: [LAD] [ANNOUNCE] Safe real-time on the desktop by default; Desktop/audio RT developers, read this!

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From: Chris Cannam <cannam@...>

To: Paul Davis <paul@...>

Cc: Linux Audio Developers List <linux-audio-dev@...>

Subject: Re: [LAD] [ANNOUNCE] Safe real-time on the desktop by default; Desktop/audio RT developers, read this!

Date: Monday, June 22, 2009 - 9:20 am

On Sun, Jun 21, 2009 at 4:09 PM, Paul Davis wrote:

quoted text

> Finally, as Chris said -
> many of us are writing apps that target multiple platforms

Well, my comment (from the point of view of applications rather than
library development) was not so much about portability as simple
convenience. Regardless of which method is ultimately used to
establish proper audio scheduling, it would be nice to be able to
handle it through the same audio API as I am already using. PortAudio
and JACK APIs both contain some support for this, PulseAudio is the
odd one out for me.

Chris
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[LAD] [ANNOUNCE] Safe real-time on the desktop by default; D..., Lennart Poettering, (Fri Jun 19, 6:13 pm)

Re: [LAD] [ANNOUNCE] Safe real-time on the desktop by defaul..., Jens M Andreasen, (Tue Jun 23, 9:11 am)

Re: [LAD] [ANNOUNCE] Safe real-time on the desktop by defaul..., Emanuel Rumpf, (Mon Jun 22, 7:28 pm)

Re: [LAD] [ANNOUNCE] Safe real-time on the desktop by defaul..., Lennart Poettering, (Mon Jun 22, 7:42 pm)

Re: [LAD] [ANNOUNCE] Safe real-time on the desktop by defaul..., Adam Sampson, (Mon Jun 22, 12:55 am)

Re: [LAD] [ANNOUNCE] Safe real-time on the desktop by defaul..., Fernando Lopez-Lezcano, (Mon Jun 22, 3:56 am)

Re: [LAD] [ANNOUNCE] Safe real-time on the desktop by defaul..., Lennart Poettering, (Mon Jun 22, 1:32 am)

Re: [LAD] [ANNOUNCE] Safe real-time on the desktop by defaul..., Adam Sampson, (Mon Jun 22, 7:52 am)

Re: [LAD] [ANNOUNCE] Safe real-time on the desktop by defaul..., Lennart Poettering, (Mon Jun 22, 12:58 pm)

Re: [LAD] [ANNOUNCE] Safe real-time on the desktop by defaul..., Adam Sampson, (Mon Jun 22, 3:34 pm)

Re: [LAD] [ANNOUNCE] Safe real-time on the desktop by defaul..., Lennart Poettering, (Mon Jun 22, 3:50 pm)

Re: [LAD] [ANNOUNCE] Safe real-time on the desktop by defaul..., Chris Cannam, (Mon Jun 22, 1:26 pm)

Re: [LAD] [ANNOUNCE] Safe real-time on the desktop by defaul..., Fernando Lopez-Lezcano, (Sun Jun 21, 11:40 pm)

Re: [LAD] [ANNOUNCE] Safe real-time on the desktop by defaul..., Lennart Poettering, (Mon Jun 22, 12:10 am)

Re: [LAD] [ANNOUNCE] Safe real-time on the desktop by defaul..., Arnold Krille, (Mon Jun 22, 7:33 am)

Re: [LAD] [ANNOUNCE] Safe real-time on the desktop by defaul..., Jan Engelhardt, (Mon Jun 29, 1:35 pm)

Re: [LAD] [ANNOUNCE] Safe real-time on the desktop by defaul..., Fons Adriaensen, (Mon Jun 29, 7:18 pm)

Re: [LAD] [ANNOUNCE] Safe real-time on the desktop by defaul..., Paul Davis, (Mon Jun 29, 8:14 pm)

Re: [LAD] [ANNOUNCE] Safe real-time on the desktop by defaul..., Lennart Poettering, (Mon Jun 22, 12:47 pm)

Re: [LAD] [ANNOUNCE] Safe real-time on the desktop by defaul..., Jörn Nettingsmeier, (Mon Jun 22, 9:36 pm)

Re: [LAD] [ANNOUNCE] Safe real-time on the desktop by defaul..., nescivi, (Tue Jun 23, 1:11 am)

Re: [LAD] [ANNOUNCE] Safe real-time on the desktop by defaul..., Arnold Krille, (Mon Jun 22, 11:07 pm)

Re: [LAD] [ANNOUNCE] Safe real-time on the desktop by defaul..., Lennart Poettering, (Mon Jun 22, 9:43 pm)

Re: [LAD] [ANNOUNCE] Safe real-time on the desktop by defaul..., Jens M Andreasen, (Mon Jun 22, 5:59 pm)

Re: [LAD] [ANNOUNCE] Safe real-time on the desktop by defaul..., Lennart Poettering, (Mon Jun 22, 6:18 pm)

Re: [LAD] [ANNOUNCE] Safe real-time on the desktop by defaul..., Jens M Andreasen, (Mon Jun 22, 6:43 pm)

Re: [LAD] [ANNOUNCE] Safe real-time on the desktop by defaul..., Fernando Lopez-Lezcano, (Sun Jun 21, 11:06 pm)

Re: [LAD] [ANNOUNCE] Safe real-time on the desktop by defaul..., Lennart Poettering, (Mon Jun 22, 12:01 am)

Re: [LAD] [ANNOUNCE] Safe real-time on the desktop by defaul..., Fernando Lopez-Lezcano, (Mon Jun 22, 3:58 am)

Re: [LAD] [ANNOUNCE] Safe real-time on the desktop by defaul..., Lennart Poettering, (Mon Jun 22, 1:14 pm)

Re: [LAD] [ANNOUNCE] Safe real-time on the desktop by defaul..., Fernando Lopez-Lezcano, (Wed Jun 24, 3:25 am)

Re: [LAD] [ANNOUNCE] Safe real-time on the desktop by defaul..., Fernando Lopez-Lezcano, (Wed Jun 24, 5:46 am)

Re: [LAD] [ANNOUNCE] Safe real-time on the desktop by defaul..., Paul Davis, (Sun Jun 21, 11:15 pm)

Re: [LAD] [ANNOUNCE] Safe real-time on the desktop by defaul..., Lennart Poettering, (Mon Jun 22, 12:06 am)

Re: [LAD] [ANNOUNCE] Safe real-time on the desktop by defaul..., Paul Davis, (Mon Jun 22, 1:02 am)

Re: [LAD] [ANNOUNCE] Safe real-time on the desktop by defaul..., Lennart Poettering, (Mon Jun 22, 3:27 pm)

Re: [LAD] [ANNOUNCE] Safe real-time on the desktop by defaul..., Fernando Lopez-Lezcano, (Sun Jun 21, 11:49 pm)

Re: [LAD] [ANNOUNCE] Safe real-time on the desktop by defaul..., Paul Davis, (Sun Jun 21, 3:09 pm)

Re: [LAD] [ANNOUNCE] Safe real-time on the desktop by defaul..., Chris Cannam, (Mon Jun 22, 9:20 am)

Re: [LAD] [ANNOUNCE] Safe real-time on the desktop by defaul..., Patrick Shirkey, (Tue Jun 23, 10:33 am)

Re: [LAD] [ANNOUNCE] Safe real-time on the desktop by defaul..., Krzysztof Foltman, (Tue Jun 23, 11:19 am)

Re: [LAD] [ANNOUNCE] Safe real-time on the desktop by defaul..., Dennis Schulmeister, (Tue Jun 23, 7:31 pm)

[LAD] palm pre [was Re: [ANNOUNCE] Safe real-time on the des..., Patrick Shirkey, (Wed Jun 24, 2:11 am)

Re: [LAD] palm pre [was Re: [ANNOUNCE] Safe real-time on the..., Ralf Mardorf, (Wed Jun 24, 2:26 am)

Re: [LAD] palm pre [was Re: [ANNOUNCE] Safe real-time on the..., Patrick Shirkey, (Wed Jun 24, 2:51 am)

Re: [LAD] palm pre [was Re: [ANNOUNCE] Safe real-time on the..., james morris, (Wed Jun 24, 10:14 am)

Re: [LAD] palm pre [was Re: [ANNOUNCE] Safe real-time on the..., Ralf Mardorf, (Wed Jun 24, 10:46 am)

Re: [LAD] palm pre [was Re: [ANNOUNCE] Safe real-time on the..., Ralf Mardorf, (Wed Jun 24, 5:34 am)

Re: [LAD] palm pre [was Re: [ANNOUNCE] Safe real-time on the..., Ralf Mardorf, (Wed Jun 24, 5:39 am)

Re: [LAD] [ANNOUNCE] Safe real-time on the desktop by defaul..., drew Roberts, (Tue Jun 23, 12:33 pm)

Re: [LAD] [ANNOUNCE] Safe real-time on the desktop by defaul..., alex stone, (Tue Jun 23, 11:02 am)

Re: [LAD] [ANNOUNCE] Safe real-time on the desktop by defaul..., Patrick Shirkey, (Tue Jun 23, 11:18 am)

Re: [LAD] [ANNOUNCE] Safe real-time on the desktop by defaul..., Dave Phillips, (Tue Jun 23, 12:46 pm)

Re: [LAD] [ANNOUNCE] Safe real-time on the desktop by defaul..., Fernando Lopez-Lezcano, (Tue Jun 23, 4:09 pm)

Re: [LAD] [ANNOUNCE] Safe real-time on the desktop by defaul..., Dave Phillips, (Tue Jun 23, 4:26 pm)

Re: [LAD] [ANNOUNCE] Safe real-time on the desktop by defaul..., nescivi, (Tue Jun 23, 4:33 pm)

Re: [LAD] [ANNOUNCE] Safe real-time on the desktop by defaul..., Lennart Poettering, (Sun Jun 21, 10:15 pm)

Re: [LAD] [ANNOUNCE] Safe real-time on the desktop by defaul..., Jussi Laako, (Wed Jun 24, 9:32 pm)

Re: [LAD] [ANNOUNCE] Safe real-time on the desktop by defaul..., Bob Ham, (Mon Jun 22, 8:24 am)

Re: [LAD] [ANNOUNCE] Safe real-time on the desktop by defaul..., Fons Adriaensen, (Mon Jun 22, 1:09 pm)

Re: [LAD] [ANNOUNCE] Safe real-time on the desktop by defaul..., Lennart Poettering, (Mon Jun 22, 1:38 pm)

Re: [LAD] [ANNOUNCE] Safe real-time on the desktop by defaul..., Fernando Lopez-Lezcano, (Mon Jun 22, 6:15 pm)

Re: [LAD] [ANNOUNCE] Safe real-time on the desktop by defaul..., Lennart Poettering, (Mon Jun 22, 6:24 pm)

Re: [LAD] [ANNOUNCE] Safe real-time on the desktop by defaul..., Fernando Lopez-Lezcano, (Mon Jun 22, 7:51 pm)

Re: [LAD] [ANNOUNCE] Safe real-time on the desktop by defaul..., Lennart Poettering, (Mon Jun 22, 8:04 pm)

Re: [LAD] [ANNOUNCE] Safe real-time on the desktop by defaul..., Fernando Lopez-Lezcano, (Mon Jun 22, 9:18 pm)

Re: [LAD] [ANNOUNCE] Safe real-time on the desktop by defaul..., Fernando Lopez-Lezcano, (Mon Jun 22, 11:33 pm)

Re: [LAD] [ANNOUNCE] Safe real-time on the desktop by defaul..., Lennart Poettering, (Mon Jun 22, 11:53 pm)

Re: [LAD] [ANNOUNCE] Safe real-time on the desktop by defaul..., Fernando Lopez-Lezcano, (Tue Jun 23, 12:33 am)

Re: [LAD] [ANNOUNCE] Safe real-time on the desktop by defaul..., Fons Adriaensen, (Mon Jun 22, 2:38 pm)

Re: [LAD] [ANNOUNCE] Safe real-time on the desktop by defaul..., Krzysztof Foltman, (Mon Jun 22, 4:14 pm)

Re: [LAD] [ANNOUNCE] Safe real-time on the desktop by defaul..., Fons Adriaensen, (Mon Jun 22, 4:38 pm)

Re: [LAD] [ANNOUNCE] Safe real-time on the desktop by defaul..., Krzysztof Foltman, (Mon Jun 22, 4:58 pm)

Re: [LAD] [ANNOUNCE] Safe real-time on the desktop by defaul..., Fons Adriaensen, (Mon Jun 22, 8:00 pm)

Re: [LAD] [ANNOUNCE] Safe real-time on the desktop by defaul..., Fernando Lopez-Lezcano, (Mon Jun 22, 6:05 pm)

Re: [LAD] [ANNOUNCE] Safe real-time on the desktop by defaul..., Lennart Poettering, (Mon Jun 22, 3:21 pm)

Re: [LAD] [ANNOUNCE] Safe real-time on the desktop by defaul..., Fons Adriaensen, (Mon Jun 22, 3:41 pm)

Re: [LAD] [ANNOUNCE] Safe real-time on the desktop by defaul..., Paul Davis, (Mon Jun 22, 2:08 pm)

Re: [LAD] [ANNOUNCE] Safe real-time on the desktop by defaul..., Lennart Poettering, (Mon Jun 22, 3:34 pm)

Re: [LAD] [ANNOUNCE] Safe real-time on the desktop by defaul..., Paul Davis, (Mon Jun 22, 3:53 pm)

Re: [LAD] [ANNOUNCE] Safe real-time on the desktop by defaul..., Lennart Poettering, (Mon Jun 22, 4:26 pm)

Re: [LAD] [ANNOUNCE] Safe real-time on the desktop by defaul..., Chris Cannam, (Mon Jun 22, 1:30 pm)

Re: [LAD] [ANNOUNCE] Safe real-time on the desktop by defaul..., Fernando Lopez-Lezcano, (Sun Jun 21, 11:41 pm)

Re: [LAD] [ANNOUNCE] Safe real-time on the desktop by defaul..., Lennart Poettering, (Mon Jun 22, 12:21 am)

Re: [LAD] [ANNOUNCE] Safe real-time on the desktop by defaul..., Jörn Nettingsmeier, (Mon Jun 22, 9:19 pm)

Re: [LAD] [ANNOUNCE] Safe real-time on the desktop by defaul..., Lennart Poettering, (Mon Jun 22, 9:37 pm)

Re: [LAD] [ANNOUNCE] Safe real-time on the desktop by defaul..., Fons Adriaensen, (Mon Jun 22, 10:41 pm)

Re: [LAD] [ANNOUNCE] Safe real-time on the desktop by defaul..., Lennart Poettering, (Mon Jun 22, 10:50 pm)

Re: [LAD] [ANNOUNCE] Safe real-time on the desktop by defaul..., Bob Ham, (Tue Jun 23, 10:59 am)

Re: [LAD] [ANNOUNCE] Safe real-time on the desktop by defaul..., Gene Heskett, (Tue Jun 23, 2:36 pm)

Re: [LAD] [ANNOUNCE] Safe real-time on the desktop by defaul..., Paul Davis, (Tue Jun 23, 3:04 pm)

Re: [LAD] [ANNOUNCE] Safe real-time on the desktop by defaul..., Stéphane Letz, (Tue Jun 23, 3:35 pm)

Re: [LAD] [ANNOUNCE] Safe real-time on the desktop by defaul..., Ivica Ico Bukvic, (Tue Jun 23, 2:57 pm)

Re: [LAD] [ANNOUNCE] Safe real-time on the desktop by defaul..., Chris Cannam, (Tue Jun 23, 5:50 pm)

Re: [LAD] [ANNOUNCE] Safe real-time on the desktop by defaul..., Patrick Shirkey, (Wed Jun 24, 2:06 am)

Re: [LAD] [ANNOUNCE] Safe real-time on the desktop by defaul..., Gene Heskett, (Tue Jun 23, 3:38 pm)

Re: [LAD] [ANNOUNCE] Safe real-time on the desktop by defaul..., Fons Adriaensen, (Tue Jun 23, 12:08 pm)

Re: [LAD] [ANNOUNCE] Safe real-time on the desktop by defaul..., Chris Cannam, (Tue Jun 23, 8:56 pm)

Re: [LAD] [ANNOUNCE] Safe real-time on the desktop by defaul..., Fons Adriaensen, (Tue Jun 23, 9:22 pm)

Re: [LAD] [ANNOUNCE] Safe real-time on the desktop by defaul..., Chris Cannam, (Tue Jun 23, 11:44 am)

Re: [LAD] [ANNOUNCE] Safe real-time on the desktop by defaul..., Fons Adriaensen, (Tue Jun 23, 8:43 am)

Re: [LAD] [ANNOUNCE] Safe real-time on the desktop by defaul..., drew Roberts, (Mon Jun 22, 10:02 pm)

Re: [LAD] [ANNOUNCE] Safe real-time on the desktop by defaul..., Fernando Lopez-Lezcano, (Mon Jun 22, 10:07 pm)

Re: [LAD] [ANNOUNCE] Safe real-time on the desktop by defaul..., Dennis Schulmeister, (Mon Jun 22, 11:38 pm)

Re: [LAD] [ANNOUNCE] Safe real-time on the desktop by defaul..., Stefan Kost, (Tue Jun 23, 7:28 am)

Re: [LAD] [ANNOUNCE] Safe real-time on the desktop by defaul..., Lennart Poettering, (Tue Jun 23, 12:00 am)

Re: [LAD] [ANNOUNCE] Safe real-time on the desktop by defaul..., Dennis Schulmeister, (Tue Jun 23, 12:09 am)

Re: [LAD] [ANNOUNCE] Safe real-time on the desktop by defaul..., Esben Stien, (Tue Jun 23, 12:52 am)

Re: [LAD] [ANNOUNCE] Safe real-time on the desktop by defaul..., Dennis Schulmeister, (Tue Jun 23, 1:49 am)

Re: [LAD] [ANNOUNCE] Safe real-time on the desktop by defaul..., Esben Stien, (Tue Jun 23, 11:45 am)

Re: [LAD] [ANNOUNCE] Safe real-time on the desktop by defaul..., Fernando Lopez-Lezcano, (Tue Jun 23, 1:08 am)

Re: [LAD] [ANNOUNCE] Safe real-time on the desktop by defaul..., Lennart Poettering, (Mon Jun 22, 10:05 pm)

Re: [LAD] [ANNOUNCE] Safe real-time on the desktop by defaul..., Jörn Nettingsmeier, (Mon Jun 22, 9:47 pm)

Re: [LAD] [ANNOUNCE] Safe real-time on the desktop by defaul..., Lennart Poettering, (Mon Jun 22, 10:02 pm)

Re: [LAD] [ANNOUNCE] Safe real-time on the desktop by defaul..., Jörn Nettingsmeier, (Tue Jun 23, 8:44 am)

Re: [LAD] [ANNOUNCE] Safe real-time on the desktop by defaul..., Fernando Lopez-Lezcano, (Tue Jun 23, 4:54 pm)

Re: [LAD] [ANNOUNCE] Safe real-time on the desktop by defaul..., Paul Davis, (Tue Jun 23, 5:12 pm)

Re: [LAD] [ANNOUNCE] Safe real-time on the desktop by defaul..., Fernando Lopez-Lezcano, (Tue Jun 23, 6:49 pm)

Re: [LAD] [ANNOUNCE] Safe real-time on the desktop by defaul..., Paul Davis, (Tue Jun 23, 7:27 pm)

Re: [LAD] [ANNOUNCE] Safe real-time on the desktop by defaul..., Fernando Lopez-Lezcano, (Tue Jun 23, 8:14 pm)

Re: [LAD] [ANNOUNCE] Safe real-time on the desktop by defaul..., Fernando Lopez-Lezcano, (Fri Jun 26, 5:53 am)

Re: [LAD] [ANNOUNCE] Safe real-time on the desktop by defaul..., Paul Davis, (Tue Jun 23, 8:28 pm)

Re: [LAD] [ANNOUNCE] Safe real-time on the desktop by defaul..., Paul Coccoli, (Wed Jun 24, 1:55 pm)

Re: [LAD] [ANNOUNCE] Safe real-time on the desktop by defaul..., Fernando Lopez-Lezcano, (Tue Jun 23, 10:19 pm)

Re: [LAD] [ANNOUNCE] Safe real-time on the desktop by defaul..., Fernando Lopez-Lezcano, (Wed Jun 24, 3:21 am)

Re: [LAD] [ANNOUNCE] Safe real-time on the desktop by defaul..., Paul Davis, (Tue Jun 23, 10:44 pm)

Re: [LAD] [ANNOUNCE] Safe real-time on the desktop by defaul..., Fernando Lopez-Lezcano, (Wed Jun 24, 3:23 am)

Re: [LAD] [ANNOUNCE] Safe real-time on the desktop by defaul..., Patrick Shirkey, (Wed Jun 24, 3:33 am)

Re: [LAD] [ANNOUNCE] Safe real-time on the desktop by defaul..., Fernando Lopez-Lezcano, (Wed Jun 24, 4:25 am)

Re: [LAD] [ANNOUNCE] Safe real-time on the desktop by defaul..., Gene Heskett, (Wed Jun 24, 11:55 am)

Re: [LAD] [ANNOUNCE] Safe real-time on the desktop by defaul..., Stephen Sinclair, (Wed Jun 24, 11:38 am)

Re: [LAD] [ANNOUNCE] Safe real-time on the desktop by defaul..., Fernando Lopez-Lezcano, (Wed Jun 24, 12:24 am)

Re: [LAD] [ANNOUNCE] Safe real-time on the desktop by defaul..., Fernando Lopez-Lezcano, (Fri Jun 26, 5:32 am)

Re: [LAD] [ANNOUNCE] Safe real-time on the desktop by defaul..., Patrick Shirkey, (Fri Jun 26, 6:30 am)

Re: [LAD] [ANNOUNCE] Safe real-time on the desktop by defaul..., Paul Davis, (Sun Jun 21, 11:02 pm)

Re: [LAD] [ANNOUNCE] Safe real-time on the desktop by defaul..., Lennart Poettering, (Sun Jun 21, 11:53 pm)

Re: [LAD] [ANNOUNCE] Safe real-time on the desktop by defaul..., Paul Davis, (Mon Jun 22, 1:16 am)

Re: [LAD] [ANNOUNCE] Safe real-time on the desktop by defaul..., Lennart Poettering, (Mon Jun 22, 3:16 pm)

Re: [LAD] [ANNOUNCE] Safe real-time on the desktop by defaul..., Chris Cannam, (Fri Jun 19, 7:40 pm)

Re: [LAD] [ANNOUNCE] Safe real-time on the desktop by defaul..., Lennart Poettering, (Fri Jun 19, 8:04 pm)

Re: [LAD] [ANNOUNCE] Safe real-time on the desktop by defaul..., Lee Revell, (Sat Jun 20, 7:42 am)

Re: [LAD] [ANNOUNCE] Safe real-time on the desktop by defaul..., Lennart Poettering, (Sun Jun 21, 9:09 pm)

Re: [LAD] [ANNOUNCE] Safe real-time on the desktop by defaul..., Chris Cannam, (Fri Jun 19, 8:27 pm)

Re: [LAD] [ANNOUNCE] Safe real-time on the desktop by defaul..., Ralf Mardorf, (Fri Jun 19, 6:32 pm)

Re: [LAD] [ANNOUNCE] Safe real-time on the desktop by defaul..., Lennart Poettering, (Fri Jun 19, 6:46 pm)

Re: [LAD] [ANNOUNCE] Safe real-time on the desktop by defaul..., Ralf Mardorf, (Fri Jun 19, 6:57 pm)